Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 4058

Hash
000000923599104dec983576a7ad0d4e531398759a54ced6c329e0219d5de10a
Confirmations
36866
Time
2026-09-19 12:07:23 UTC
Median time
2026-09-19 11:57:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
bb7ef8e0d0bd8fec7f60aab4511f211a578f3b96e4639b093f2bb14caf2f4e87
Previous block
00000060dc4e920d2f22a16df8ec3b0c723fb38dc08d85f77c7be432cff10dfd
Next block
000000820a92c508c79a868df4dc14b03e752a7b84755ac885cb702e87521d0d

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 4058 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
bb7ef8e0d0bd…b14caf2f4e87 coinbase1250